104181320

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6043}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 234990720

約数和(自身を除く): 130809400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 6043, 8620, 12086, 17240, 24172, 30215, 48344, 60430, 120860, 241720, 2604533, 5209066, 10418132, 13022665, 20836264, 26045330, 52090660, 104181320]

約数ペア:

[(1, 104181320), (2, 52090660), (4, 26045330), (5, 20836264), (8, 13022665), (10, 10418132), (20, 5209066), (40, 2604533), (431, 241720), (862, 120860), (1724, 60430), (2155, 48344), (3448, 30215), (4310, 24172), (6043, 17240), (8620, 12086)]